Commit Graph

191 Commits

Author SHA1 Message Date
David Marchand
1094dd940e cleanup compat header inclusions
With symbols going though experimental/stable stages, we accumulated
a lot of discrepancies about inclusion of the rte_compat.h header.

Some headers are including it where unneeded, while others rely on
implicit inclusion.

Fix unneeded inclusions:
$ git grep -l include..rte_compat.h |
  xargs grep -LE '__rte_(internal|experimental)' |
  xargs sed -i -e '/#include..rte_compat.h/d'

Fix missing inclusion, by inserting rte_compat.h before the first
inclusion of a DPDK header:
$ git grep -lE '__rte_(internal|experimental)' |
  xargs grep -L include..rte_compat.h |
  xargs sed -i -e \
    '0,/#include..\(rte_\|.*pmd.h.$\)/{
      s/\(#include..\(rte_\|.*pmd.h.$\)\)/#include <rte_compat.h>\n\1/
    }'

Fix missing inclusion, by inserting rte_compat.h after the last
inclusion of a non DPDK header:
$ for file in $(git grep -lE '__rte_(internal|experimental)' |
  xargs grep -L include..rte_compat.h); do
    tac $file > $file.$$
    sed -i -e \
      '0,/#include../{
        s/\(#include..*$\)/#include <rte_compat.h>\n\n\1/
      }' $file.$$
    tac $file.$$ > $file
    rm $file.$$
  done

Fix missing inclusion, by inserting rte_compat.h after the header guard:
$ git grep -lE '__rte_(internal|experimental)' |
  xargs grep -L include..rte_compat.h |
  xargs sed -i -e \
    '0,/#define/{
      s/\(#define .*$\)/\1\n\n#include <rte_compat.h>/
    }'

And finally, exclude rte_compat.h itself.
$ git checkout lib/eal/include/rte_compat.h

At the end of all this, we have a clean tree:
$ git grep -lE '__rte_(internal|experimental)' |
  xargs grep -L include..rte_compat.h
buildtools/check-symbols.sh
devtools/checkpatches.sh
doc/guides/contributing/abi_policy.rst
doc/guides/rel_notes/release_20_11.rst
lib/eal/include/rte_compat.h

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
2022-11-15 08:39:14 +01:00
Abdullah Ömer Yamaç
7dde9c844a drivers: omit symbol map when unneeded
In this patch, we removed the necessity of the version files and
you don't need to update these files for each release, you can just
remove them.

Suggested-by: Ferruh Yigit <ferruh.yigit@amd.com>
Signed-off-by: Abdullah Ömer Yamaç <omer.yamac@ceng.metu.edu.tr>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Tested-by: Ferruh Yigit <ferruh.yigit@amd.com>
2022-11-14 15:22:46 +01:00
Radu Nicolau
055c9fc0d8 net/txgbe: fix security session destroy
Replace mempool_put with memset 0, the internal session memory block
is no longer allocated from a mempool

Fixes: 3f3fc3308b ("security: remove private mempool usage")

Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
Reviewed-by: Jiawen Wu <jiawenwu@trustnetic.com>
2022-10-25 17:33:30 +02:00
Chengwen Feng
0d5c38bac7 ethdev: add error handling mode to device info
Currently, the defined error handling modes include:

1) NONE: it means no error handling modes are supported by this port.

2) PASSIVE: passive error handling, after the PMD detect that a reset
   is required, the PMD reports RTE_ETH_EVENT_INTR_RESET event, and
   application invoke rte_eth_dev_reset() to recover the port.

Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
2022-10-17 08:26:36 +02:00
Satha Rao
3a26e41e68 ethdev: increase queue rate parameter from 16b to 32b
The rate parameter modified to uint32_t, so that it can work
for more than 64 Gbps.

Signed-off-by: Satha Rao <skoteshwar@marvell.com>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
2022-10-04 13:52:05 +02:00
Akhil Goyal
3f3fc3308b security: remove private mempool usage
As per current design, rte_security_session_create()
unnecessarily use 2 mempool objects for a single session.

To address this, the API will now take only 1 mempool
object instead of 2. With this change, the library layer
will get the object from mempool and session priv data is
stored contiguously in the same mempool object.

User need to ensure that the mempool created in application
is big enough for session private data as well. This can be
ensured if the pool is created after getting size of session
priv data using API rte_security_session_get_size().

Since set and get pkt metadata for security sessions are now
made inline for Inline crypto/proto mode, a new member fast_mdata
is added to the rte_security_session.
To access opaque data and fast_mdata will be accessed via inline
APIs which can do pointer manipulations inside library from
session_private_data pointer coming from application.

Signed-off-by: Akhil Goyal <gakhil@marvell.com>
Tested-by: Gagandeep Singh <g.singh@nxp.com>
Tested-by: David Coyle <david.coyle@intel.com>
Tested-by: Kevin O'Sullivan <kevin.osullivan@intel.com>
2022-10-04 22:37:00 +02:00
Jiawen Wu
d7494d6d53 net/txgbe: rename some extended statistics
Rename rx_oversize_errors to rx_oversize_cnt since it depends on giant
packet size limit instead of MTU, by hardware design.
Rename rx_drop_packets to rx_rdb_drop to indicate the drop location.
And add rx_dma_drop to extended statistics.

Fixes: 91fe49c87d ("net/txgbe: support device xstats")
Cc: stable@dpdk.org

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
2022-09-21 13:46:58 +02:00
Jiawen Wu
61b7a046e2 net/txgbe: remove semaphore between SW/FW
Since firmware does not use the semaphore between software and firmware.
Remove useless unilateral semaphore setting.

Fixes: 35c90ecccf ("net/txgbe: add EEPROM functions")
Cc: stable@dpdk.org

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
2022-09-21 13:46:57 +02:00
Jiawen Wu
e3e74c45ec net/txgbe: fix OEM customized LED
Fix to read the correct mailbox register.

Fixes: f45834fd5c ("net/txgbe: support OEM customized LED")
Cc: stable@dpdk.org

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
2022-09-21 13:46:57 +02:00
Jiawen Wu
7147c01a49 net/txgbe: fix IPv6 flow rule
Convert the correct packet type and flow type, to fix IPv6 rule in FDIR.

Fixes: b973ee2674 ("net/txgbe: parse flow director filter")
Cc: stable@dpdk.org

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
2022-09-21 13:46:57 +02:00
Andrew Rybchenko
5007ac1318 ethdev: remove deprecated Flow Director configuration
Remove deprecated fdir_conf from device configuration.
Assume that mode is equal to RTE_FDIR_MODE_NONE.

Add internal Flow Director configuration copy in ixgbe and txgbe device
private data since flow API supports requires it. Initialize mode to
the first flow rule mode on the rule validation or creation.

Since Flow Director configuration data types are still used by some
drivers internally, move it from public API to ethdev driver internal
API.

Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Dongdong Liu <liudongdong3@huawei.com>
2022-08-31 15:24:23 +02:00
Andrew Rybchenko
9e9ca34da7 net/txgbe: add helper to get Flow Director configuration
Flow Director configuration is deprecated in generic ethdev device
configuration and will be removed. However, it is essential for
the driver flow API support and cannot be removed completely without
loss of flow API support. Prepare to move the configuration into
device private data.

Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
2022-08-31 15:24:22 +02:00
David Marchand
1f37cb2bb4 bus/pci: make driver-only headers private
The pci bus interface is for drivers only.
Mark as internal and move the header in the driver headers list.

While at it, cleanup the code:
- fix indentation,
- remove unneeded reference to bus specific singleton object,
- remove unneeded list head structure type,
- reorder the definitions and macro manipulating the bus singleton object,
- remove inclusion of rte_bus.h and fix the code that relied on implicit
  inclusion,

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
2022-09-23 16:14:34 +02:00
David Marchand
72206323a5 version: 22.11-rc0
Start a new release cycle with empty release notes.

The ABI version becomes 23.0.
The map files are updated to the new ABI major number (23).
The ABI exceptions are dropped and CI ABI checks are disabled because
compatibility is not preserved.
Special handling of removed drivers is also dropped in check-abi.sh and
a note has been added in libabigail.abignore as a reminder.

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2022-07-21 12:13:48 +02:00
Jiawen Wu
630eb6ecee net/txgbe: fix customized device probing
The devices with OEM subsystem vendor ID failed to be initialized,
because flash was read before memory address was set.

Fixes: 138d869e41 ("net/txgbe: support OEM subsystem vendor ID")

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
2022-06-30 02:16:39 +02:00
Jiawen Wu
aa08f3eb4e net/txgbe: fix register polling
Fix to poll some specific registers, which expect bit value 0.

'w32w' is used in registers where the write command bit is set and
waits for the bit clear to complete the write.

Fixes: 24a4c76aff ("net/txgbe: add error types and registers")
Cc: stable@dpdk.org

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
2022-06-22 12:32:41 +02:00
Jiawen Wu
138d869e41 net/txgbe: support OEM subsystem vendor ID
Add support for OEM subsystem vendor ID.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
2022-06-22 12:32:41 +02:00
Jiawen Wu
09b010da8e net/txgbe: fix max number of queues for SR-IOV
Hardware restrictions require a maximum of 4 queues for every pool.

Fixes: a6712cd029 ("net/txgbe: add PF module init and uninit for SRIOV")
Cc: stable@dpdk.org

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
2022-05-31 09:42:16 +02:00
Jiawen Wu
6a925602a9 net/txgbe: fix SGMII mode to link up
Fix SGMII mode to link up.

Fixes: 01c3cf5c85 ("net/txgbe: add autoneg control read and write")
Cc: stable@dpdk.org

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
2022-05-31 09:42:16 +02:00
Weiguo Li
f69467177f net/txgbe: fix queue statistics mapping
Since boolean value is in 0 and 1, it's strange to combines a boolean
value with a bit operator.

Thus it's highly possible a typo error with "if (A & !B)", and more
probably to use "if (A & ~B)" instead.

Fixes: c1d4e9d37a ("net/txgbe: add queue stats mapping")
Cc: stable@dpdk.org

Signed-off-by: Weiguo Li <liwg06@foxmail.com>
Acked-by: Jiawen Wu <jiawenwu@trustnetic.com>
2022-03-02 18:28:49 +01:00
Stephen Hemminger
68eb9a1945 remove extra blank line at EOF
These source files all had unnecessary blank line at end of file.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
2022-02-27 21:26:06 +01:00
Jiawen Wu
75c85e3965 net/txgbe: fix debug logs
Remove 'DEBUGFUNC' due to too many invalid debug log prints, unify the
DEBUG level macros.

Fixes: 7dc117068a ("net/txgbe: support probe and remove")
Cc: stable@dpdk.org

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
2022-02-23 14:58:22 +01:00
Yunjian Wang
6d498b853f net/txgbe: reset security context pointer on close
When txgbe_dev_close() is cleaning up, it does not correctly set
the security_ctx variable to NULL, which will lead to wild pointer.

Fixes: f437d97c3d ("net/txgbe: add IPsec context creation")
Cc: stable@dpdk.org

Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2022-02-16 15:16:53 +01:00
Jiawen Wu
238170abe7 net/txgbe: fix KR auto-negotiation
Fix failure to enter auto-negotiation mode on some firmware versions for
KR NICs.

Fixes: f611dada1a ("net/txgbe: update link setup process of backplane NICs")
Cc: stable@dpdk.org

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
2022-02-11 13:49:13 +01:00
Jiawen Wu
2e1ecb460d net/txgbe: fix link up and down
Add hw->dev_start status in the flow of setting link up/down, to avoid
obtaining link status inconsistent with the settings.

Fixes: 12a653eb53 ("net/txgbe: fix link status when device stopped")
Cc: stable@dpdk.org

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
2022-02-11 13:49:13 +01:00
Jiawen Wu
f45834fd5c net/txgbe: support OEM customized LED
Support to configure LED in firmware. Driver commands firmware to turn
the LED on and off. And OEM customize their LED solutions in firmware.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
2022-02-11 13:49:12 +01:00
Stephen Hemminger
06c047b680 remove unnecessary null checks
Functions like free, rte_free, and rte_mempool_free
already handle NULL pointer so the checks here are not necessary.

Remove redundant NULL pointer checks before free functions
found by nullfree.cocci

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
2022-02-12 12:07:48 +01:00
Josh Soref
7be78d0279 fix spelling in comments and strings
The tool comes from https://github.com/jsoref

Signed-off-by: Josh Soref <jsoref@gmail.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2022-01-11 12:16:53 +01:00
Ferruh Yigit
25cf263074 net: add macro for VLAN header length
Multiple drivers are defining macros for VLAN header length, to remove
the redundancy defining macro in the ether header.
And updated drivers to use the new macro.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Haiyue Wang <haiyue.wang@intel.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
Acked-by: Jiawen Wu <jiawenwu@trustnetic.com>
2021-11-17 20:17:04 +01:00
Conor Walsh
0b62b3c940 net/txgbe: fix build with clang 13
eicr serves as a placeholder for some read-on-clear nic register.
clang 13 reports it as unused.

Bugzilla ID: 881
Fixes: b7311360fb ("net/txgbe: support VF interrupt")
Cc: stable@dpdk.org

Reported-by: Liang Longfeng <longfengx.liang@intel.com>
Signed-off-by: Conor Walsh <conor.walsh@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-11-16 13:02:24 +01:00
Jiawen Wu
b4ce1520c9 net/txgbe: fix link process in KR mode
Set the 'present' parameter to 0 by default. It is configured by hardware,
users can set it to 1 for manual configuration.

Fixes: f611dada1a ("net/txgbe: update link setup process of backplane NICs")
Cc: stable@dpdk.org

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
2021-11-05 15:10:21 +01:00
Jiawen Wu
3d4f43ea31 net/txgbe: fix packet statistics
Fix specific length packet statistics caused by wrong register
addresses.

Fixes: 24a4c76aff ("net/txgbe: add error types and registers")
Cc: stable@dpdk.org

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
2021-11-04 17:17:28 +01:00
Dmitry Kozlyuk
2fe6f1b762 drivers/net: advertise no support for keeping flow rules
When RTE_ETH_DEV_CAPA_FLOW_RULE_KEEP capability bit is zero,
the specified behavior is the same as it had been before
this bit was introduced. Explicitly reset it in all PMDs
supporting rte_flow API in order to attract the attention
of maintainers, who should eventually choose to advertise
the new capability or not. It is already known that
mlx4 and mlx5 will not support this capability.

For RTE_ETH_DEV_CAPA_FLOW_SHARED_OBJECT_KEEP
similar action is not performed,
because no PMD except mlx5 supports indirect actions.
Any PMD that starts doing so will anyway have to consider
all relevant API, including this capability.

Suggested-by: Ferruh Yigit <ferruh.yigit@intel.com>
Signed-off-by: Dmitry Kozlyuk <dkozlyuk@nvidia.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Somnath Kotur <somnath.kotur@broadcom.com>
Acked-by: Hyong Youb Kim <hyonkim@cisco.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-11-02 18:59:17 +01:00
Ferruh Yigit
94f746aa66 net/txgbe: fix link negotiation value
Macro is changed unintentionally while adding RTE_ prefix, fixing the
original value.

Fixes: 295968d174 ("ethdev: add namespace")

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Jiawen Wu <jiawenwu@trustnetic.com>
2021-11-02 11:35:53 +01:00
Harman Kalra
d61138d4f0 drivers: remove direct access to interrupt handle
Removing direct access to interrupt handle structure fields,
rather use respective get set APIs for the same.
Making changes to all the drivers access the interrupt handle fields.

Signed-off-by: Harman Kalra <hkalra@marvell.com>
Acked-by: Hyong Youb Kim <hyonkim@cisco.com>
Signed-off-by: David Marchand <david.marchand@redhat.com>
Tested-by: Raslan Darawsheh <rasland@nvidia.com>
2021-10-25 21:20:12 +02:00
Olivier Matz
daa02b5cdd mbuf: add namespace to offload flags
Fix the mbuf offload flags namespace by adding an RTE_ prefix to the
name. The old flags remain usable, but a deprecation warning is issued
at compilation.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Somnath Kotur <somnath.kotur@broadcom.com>
2021-10-24 13:37:43 +02:00
Olivier Matz
5b63493241 mbuf: mark old VLAN offload flags as deprecated
The flags PKT_TX_VLAN_PKT and PKT_TX_QINQ_PKT are
marked as deprecated since commit 380a7aab1a ("mbuf: rename deprecated
VLAN flags") (2017). But they were not using the RTE_DEPRECATED
macro, because it did not exist at this time. Add it, and replace
usage of these flags.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2021-10-24 13:30:40 +02:00
Ferruh Yigit
295968d174 ethdev: add namespace
Add 'RTE_ETH' namespace to all enums & macros in a backward compatible
way. The macros for backward compatibility can be removed in next LTS.
Also updated some struct names to have 'rte_eth' prefix.

All internal components switched to using new names.

Syntax fixed on lines that this patch touches.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Wisam Jaddo <wisamm@nvidia.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
Acked-by: Chenbo Xia <chenbo.xia@intel.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Somnath Kotur <somnath.kotur@broadcom.com>
2021-10-22 18:15:38 +02:00
Ferruh Yigit
b563c14212 ethdev: remove jumbo offload flag
Removing 'DEV_RX_OFFLOAD_JUMBO_FRAME' offload flag.

Instead of drivers announce this capability, application can deduct the
capability by checking reported 'dev_info.max_mtu' or
'dev_info.max_rx_pktlen'.

And instead of application setting this flag explicitly to enable jumbo
frames, this can be deduced by driver by comparing requested 'mtu' to
'RTE_ETHER_MTU'.

Removing this additional configuration for simplification.

Suggested-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Reviewed-by: Rosen Xu <rosen.xu@intel.com>
Acked-by: Somnath Kotur <somnath.kotur@broadcom.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Huisong Li <lihuisong@huawei.com>
Acked-by: Hyong Youb Kim <hyonkim@cisco.com>
Acked-by: Michal Krawczyk <mk@semihalf.com>
2021-10-18 19:20:21 +02:00
Ferruh Yigit
f7e04f57ad ethdev: move MTU set check to library
Move requested MTU value check to the API to prevent the duplicated
code.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Reviewed-by: Rosen Xu <rosen.xu@intel.com>
Acked-by: Somnath Kotur <somnath.kotur@broadcom.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2021-10-18 19:20:21 +02:00
Ferruh Yigit
dd4e429c95 ethdev: move jumbo frame offload check to library
Setting MTU bigger than RTE_ETHER_MTU requires the jumbo frame support,
and application should enable the jumbo frame offload support for it.

When jumbo frame offload is not enabled by application, but MTU bigger
than RTE_ETHER_MTU is requested there are two options, either fail or
enable jumbo frame offload implicitly.

Enabling jumbo frame offload implicitly is selected by many drivers
since setting a big MTU value already implies it, and this increases
usability.

This patch moves this logic from drivers to the library, both to reduce
the duplicated code in the drivers and to make behaviour more visible.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Reviewed-by: Rosen Xu <rosen.xu@intel.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Somnath Kotur <somnath.kotur@broadcom.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Huisong Li <lihuisong@huawei.com>
2021-10-18 19:20:21 +02:00
Ferruh Yigit
1bb4a528c4 ethdev: fix max Rx packet length
There is a confusion on setting max Rx packet length, this patch aims to
clarify it.

'rte_eth_dev_configure()' API accepts max Rx packet size via
'uint32_t max_rx_pkt_len' field of the config struct 'struct
rte_eth_conf'.

Also 'rte_eth_dev_set_mtu()' API can be used to set the MTU, and result
stored into '(struct rte_eth_dev)->data->mtu'.

These two APIs are related but they work in a disconnected way, they
store the set values in different variables which makes hard to figure
out which one to use, also having two different method for a related
functionality is confusing for the users.

Other issues causing confusion is:
* maximum transmission unit (MTU) is payload of the Ethernet frame. And
  'max_rx_pkt_len' is the size of the Ethernet frame. Difference is
  Ethernet frame overhead, and this overhead may be different from
  device to device based on what device supports, like VLAN and QinQ.
* 'max_rx_pkt_len' is only valid when application requested jumbo frame,
  which adds additional confusion and some APIs and PMDs already
  discards this documented behavior.
* For the jumbo frame enabled case, 'max_rx_pkt_len' is an mandatory
  field, this adds configuration complexity for application.

As solution, both APIs gets MTU as parameter, and both saves the result
in same variable '(struct rte_eth_dev)->data->mtu'. For this
'max_rx_pkt_len' updated as 'mtu', and it is always valid independent
from jumbo frame.

For 'rte_eth_dev_configure()', 'dev->data->dev_conf.rxmode.mtu' is user
request and it should be used only within configure function and result
should be stored to '(struct rte_eth_dev)->data->mtu'. After that point
both application and PMD uses MTU from this variable.

When application doesn't provide an MTU during 'rte_eth_dev_configure()'
default 'RTE_ETHER_MTU' value is used.

Additional clarification done on scattered Rx configuration, in
relation to MTU and Rx buffer size.
MTU is used to configure the device for physical Rx/Tx size limitation,
Rx buffer is where to store Rx packets, many PMDs use mbuf data buffer
size as Rx buffer size.
PMDs compare MTU against Rx buffer size to decide enabling scattered Rx
or not. If scattered Rx is not supported by device, MTU bigger than Rx
buffer size should fail.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Somnath Kotur <somnath.kotur@broadcom.com>
Acked-by: Huisong Li <lihuisong@huawei.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
Acked-by: Hyong Youb Kim <hyonkim@cisco.com>
2021-10-18 19:20:20 +02:00
Jiawen Wu
e5ece1f467 net/txgbe: fix VXLAN-GPE packet checksum
Parse inner L2 length to set correct packet type, and ensure that
hardware can compute the checksum successfully.

Fixes: b950203be7 ("net/txgbe: support VXLAN-GPE")
Cc: stable@dpdk.org

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
2021-10-14 16:42:02 +02:00
Jiawen Wu
196f0e123b net/txgbe: set fixed flag for exact link speed
Setting exact link speed makes sense if auto-negotiation is
disabled. Fixed flag is required to disable auto-negotiation.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
2021-10-14 16:42:02 +02:00
Jiawen Wu
ef6427a3f2 net/txgbe: fix to get interrupt status
It's necessary to set 1 on TXGBE_PX_INTA register to get interrupts
normally, when legacy interrupt mode is used.

Fixes: 2fc745e6b6 ("net/txgbe: add interrupt operation")
Cc: stable@dpdk.org

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
2021-10-14 16:42:02 +02:00
Konstantin Ananyev
8d7d4fcdca ethdev: change input parameters for Rx queue count
Currently majority of fast-path ethdev ops take pointers to internal
queue data structures as an input parameter.
While eth_rx_queue_count() takes a pointer to rte_eth_dev and queue
index.
For future work to hide rte_eth_devices[] and friends it would be
plausible to unify parameters list of all fast-path ethdev ops.
This patch changes eth_rx_queue_count() to accept pointer to internal
queue data as input parameter.
While this change is transparent to user, it still counts as an ABI change,
as eth_rx_queue_count_t is used by ethdev public inline function
rte_eth_rx_queue_count().

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Hyong Youb Kim <hyonkim@cisco.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Tested-by: Feifei Wang <feifei.wang2@arm.com>
2021-10-13 22:14:58 +02:00
Andrew Rybchenko
b225783dda ethdev: remove legacy mirroring API
A more fine-grain flow API action RTE_FLOW_ACTION_TYPE_SAMPLE should
be used instead of it.

Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Haiyue Wang <haiyue.wang@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-10-07 13:02:26 +02:00
Xueming Li
7483341ae5 ethdev: change queue release callback
Currently, most ethdev callback API use queue ID as parameter, but Rx
and Tx queue release callback use queue object which is used by Rx and
Tx burst data plane callback.

To align with other eth device queue configuration callbacks:
- queue release callbacks are changed to use queue ID
- all drivers are adapted

Signed-off-by: Xueming Li <xuemingl@nvidia.com>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Somnath Kotur <somnath.kotur@broadcom.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-10-06 19:16:03 +02:00
Andrew Rybchenko
8c9f976f05 ethdev: improve xstats names by IDs get prototype
Adjust parameters order to eth_xstats_get_by_id_t prototype.
Make ids the second parameter similar to eth_xstats_get_by_id_t.

Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-10-06 13:07:11 +02:00
Aman Deep Singh
a7db3afce7 net: add macro to extract MAC address bytes
Added macros to simplify print of MAC address.
The six bytes of a MAC address are extracted in
a macro here, to improve code readablity.

Signed-off-by: Aman Deep Singh <aman.deep.singh@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-09-07 19:08:05 +02:00